test: automation negative tests for Accounts and Blocks API #955

All 2 078 tests pass, 1 skipped in 13m 50s

4 files + 4 263 suites +263 13m 50s ⏱️ + 13m 50s
2 079 tests +2 079 2 078 ✅ +2 078 1 💤 +1 0 ❌ ±0
2 284 runs +2 284 2 283 ✅ +2 283 1 💤 +1 0 ❌ ±0

Results for commit 5fb09a8. ± Comparison against earlier commit 614c9a6.